39105260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{63073}}^1$

素因数の和:63113

約数の個数: 24

約数和(自身を含む): 84771456

約数和(自身を除く): 45666196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 63073, 126146, 252292, 315365, 630730, 1261460, 1955263, 3910526, 7821052, 9776315, 19552630, 39105260]

約数ペア:

[(1, 39105260), (2, 19552630), (4, 9776315), (5, 7821052), (10, 3910526), (20, 1955263), (31, 1261460), (62, 630730), (124, 315365), (155, 252292), (310, 126146), (620, 63073)]